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http://dx.doi.org/10.6108/KSPE.2017.21.1.072

Thermo-fluid Dynamic Analysis through a Numerical Simulation of Canister  

Kim, Hyun muk (Department of Mechanical Engineering, Pukyong National University)
Bae, Seong hun (Department of Mechanical Engineering, Pukyong National University)
Park, Cheol hyeon (Agency for Defense Development)
Jeon, Hyeok soo (Agency for Defense Development)
Kim, Jeong Soo (Department of Mechanical Engineering, Pukyong National University)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.21, no.1, 2017 , pp. 72-83 More about this Journal
Abstract
A thermo-fluid dynamic analysis was performed through the numerical simulation of a missile canister. Calculation was made in a fixed analytical volume and fully evaporated water was used as a coolant. To analyze the interaction among the hot gas, coolant, and mixture flow, Realizable $k-{\varepsilon}$ turbulence and VOF(Volume Of Fluid) model were chosen and parametric study was performed with the change of coolant flow rate. It could be found that the pressure on the canister top nonlinearly increased with the increase of coolant flow rate. Temperature and coolant distribution were closely related to the flow behavior in canister. Temperature on the canister bottom indicated a decrease being proportional to coolant flow rate in early times but after a specific time, the temperature increased with the tendency being reversed. In addition, the early part of temperature showed a fluctuating phenomenon because of the overall circulatory flow of mixture gas.
Keywords
Gas-steam Ejection; Ejection Canister; Multi-phase Flow; Volume Of Fluid(VOF);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Edquist, C.T., "Prediction of the Launch Pulse for Gas Generator Launched Missiles," 24th Joint Propulsion Conference, Boston, M.A., U.S.A., AIAA 1988-3290, Jun. 1988.
2 Rui, S. and Xing, Y., "Comparative Studies of Interior Ballistic Performance among Several Missile Eject Power Systems," Journal of Beijing University of Aeronautics and Astronautics, Vol. 35, No. 6, pp. 766-770, 2009.
3 Qi, Q., Chen, Q., Zhou, Y., Wang, H. and Zhou, H., "Submarine-Launched Cruise Misslie Ejecting Launch Simulation and Research," 2011 International Conference on Electronic & Mechnical Engineering and Information Technology, Harbin, Heilongjiang, China, pp. 4542-4545, Aug. 2011.
4 Tang, Y., Xing, Y. and Zhang, C., "Working Process Simulation of Gas and Steam Launching System," Journal of Naval Aeronautical and Astronautical University, Vol. 24, Issue 4, pp. 431-434, 2009.
5 Byun, J.R., "Analytical Study on the Launching System with gas Generator," Journal of the Korea Society of Propulsion Engineers, Vol. 5, No. 3, pp. 52-59, 2001.
6 Baek, G.H. and Yim, Y.J., "Coolant Effect on Gas Generator Propellant," Journal of the Korea Society of Propulsion Engineers, Vol. 9, No. 2, pp. 1-8, 2005.
7 ANSYS, Inc., ANSYS FLUENT 14.5 Theory Guide, 2012.
8 Edquist, C.T. and Romine, G.L., "Canister Gas Dynamics of Gas Generator Launched Missiles," 16th Joint Propulsion Conference, Hartford, C.T., U.S.A., AIAA 1980-1186, Jun. 1980.